package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
import org.springframework.util.CollectionUtils;

import java.time.LocalDateTime;
import java.util.Date;
import java.util.List;

/**
 * 定时处理订单状态
 *
 * @Author itcast
 * @Create 2023/5/5
 **/
@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;

    /**
     * 处理超时订单
     */
    @Scheduled(cron = "0 * * * * ?")
    public void processTimeoutOrder(){
        log.info("定时处理超时订单：{}", LocalDateTime.now());

        LocalDateTime now = LocalDateTime.now();
        LocalDateTime time = now.minusMinutes(15);//当前时间减15分钟

        //1、查询出超时的订单  PENDING_PAYMENT(1)待付款
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.PENDING_PAYMENT,time);

        if(!CollectionUtils.isEmpty(ordersList)){
            //2、修改状态
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }
    }

    /**
     * 处理派送中订单
     */
    @Scheduled(cron = "0 0 1 * * ? ")
    public void processDeliveryOrder(){
        log.info("处理派送中订单:{}",new Date());
        // select * from orders where status = 4 and order_time < 当前时间-1小时
        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);
        //02-24-8:00  2-25-01:00
        //DELIVERY_IN_PROGRESS(4)派送中 订单状态 1待付款 2待接单 3已接单 4派送中 5已完成 6已取消
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS, time);

        if(!CollectionUtils.isEmpty(ordersList)) {
            ordersList.forEach(order -> {
                order.setStatus(Orders.COMPLETED);
                orderMapper.update(order);
            });
        }
    }
}
